If you have a class in a namespace and surround your class method definitions in a

namespace Foo {

void MyClass::blah() {
 ... // put text cursor here
}
} // namespace Foo

The selection in the outline dropdown above the editor stays at the namespace (Foo) instead of selecting the method within the namespace.

The extra outline view is a bit better: it does select the method, but it does not automatically expand the namespace node, so if you don't expand the namespace node manually it behaves similar to the outline dropdown.